3d Spaces in Architecture: Structural Examples and User Experience in Bitlis

Abstract

After the outbreak of the pandemic in 2020, which had a global impact, the concept of space, both as a definition and as an experience, has moved far away from traditional frameworks that only describe a physical realm. It has introduced "Virtual Spaces" into our lives, making it necessary to reconsider the concept of space. This study, which aims to compare the manifestation of the virtual in architecture with the physical from a user-centered perspective, focuses on the city of Bitlis and its historical sites’ 3D virtual representations, considering the richness of its cultural heritage. The research includes elements of historical heritage that already have virtual data in the digital environment, such as Ahlat Seljuk Square Cemetery, Bitlis City Center, İhlasiye Medrese, Hizan City Center, and the Döküktaş Church. The differences in the navigation schema between virtual and physical spaces were evaluated based on users' experiences in virtual spaces. In this context, a field study was conducted with 22 participants, limited to some questions and tasks directed at them. Thus, the reasons behind the differences in navigation experiences between virtual and physical spaces, based on the users' experiences, were explored. The results of interviews conducted through a virtual platform revealed the user's virtual space experience and the variety of this experience.

As a result, it was observed that the increase in virtual space data enhances the visibility of the city and sparks curiosity in individuals, thus creating a desire to physically experience the space. Additionally, due to Bitlis’ scattered urban texture, it was found that 3D representations of historical sites enable a richer spatial experience.